Manufacturing process for bicycle frame made of carbon fiber composite
A bicycle frame and composite material technology, applied in bicycle frames, bicycle accessories, transportation and packaging, etc., can solve the problems of large energy consumption, low manufacturing efficiency, cumbersome procedures, etc., and achieve the effect of simplifying the manufacturing process
Inactive Publication Date: 2016-02-03
TEN TECH COMPOSITE TECH CORP
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- Application Information
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Problems solved by technology
From the above manufacturing process, it can be seen that the existing manufacturing process requires a long and cumbersome process to combine the frame pipe fittings into a complete vehicle, requires many workers and consumes a lot of energy. The manufacturing efficiency is low and the manufacturing cost is high.
Method used
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[0030] The technical solutions of the present invention will be further described below in conjunction with the accompanying drawings and through specific implementation methods.
[0031] This embodiment provides a carbon fiber composite bicycle frame manufacturing process, including the following steps:
[0032] Step 1: Use carbon fiber composite materials to form the pipe fittings of the bicycle frame. Such as figure 1 As shown, the carbon fiber composite molding pipe fitting 1 in this embodiment includes a head pipe pipe fitting 101 , a seat pipe pipe fitting 102 , a bottom bracket pipe fitting 103 and a dropout pipe fitting 104 . The dropout tube 104 includes a left dropout and a right dropout which are connected to each other. Both the left dropout and the right dropout include an upper dropout and a lower dropout, wherein the end of the upper dropout is provided with an arc for connecting with the seat tube tube 102 The outer wall of the upper end is lapped, and the en...
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The invention provides a manufacturing process for a bicycle frame made of a carbon fiber composite, and belongs to the field of manufacturing procedures of carbon fiber composite frame bodies. The manufacturing process is designed for solving the problems that existing manufacturing procedures for the bicycle frame made of the carbon fiber composite are too many and the like. The manufacturing process comprises the following steps that all pipes of the bicycle frame are formed through the carbon fiber composite; the formed pipes are assembled into a pipe locating jig, and gluing regions are filled and coated with adhesives; sheet-like resin glue is attached to the gluing regions of the formed pipes to form a transition frame body; the transition frame body is taken out from the pipe locating jig; and the transition frame body is pressurized, heated and baked. According to the manufacturing process, the first heating and baking procedure for curing the adhesives and relevant procedures in an original manufacturing process are omitted, the transition frame body is formed by primarily bonding the pipes through the sheet-like glue, and then one-time heating and baking forming is carried out. On the premise of guaranteeing the gluing strength, the manufacturing process for the bicycle frame made of the carbon fiber composite is greatly simplified.
Description
technical field [0001] The invention relates to the technical field of carbon fiber composite material frame body process, in particular to a carbon fiber composite material bicycle frame manufacturing process. Background technique [0002] As a means of transportation with both energy-saving, environmental protection and sports and fitness effects, bicycles have become one of the indispensable means of transportation for people to travel and live. In order to reduce the weight of bicycles, existing bicycle frames adopt carbon fiber composite materials as vehicle frame materials. Due to the material characteristics of the carbon fiber material itself, and it cannot be molded into one piece like a metal bicycle frame, the existing carbon fiber frame is manufactured by disassembling the frame into different pipe parts, and then using adhesives to glue them together. frame structure. [0003] In the prior art, the manufacturing process of carbon fiber composite materials is a...
Claims
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Inventor 陈锦松
Owner TEN TECH COMPOSITE TECH CORP